2906349381

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{241}}^1\times {\mathrm{1747}}^1$

素因数の和:2066

約数の個数: 48

約数和(自身を含む): 4619334720

約数和(自身を除く): 1712985339

約数列:

[1, 3, 9, 13, 39, 59, 117, 177, 241, 531, 723, 767, 1747, 2169, 2301, 3133, 5241, 6903, 9399, 14219, 15723, 22711, 28197, 42657, 68133, 103073, 127971, 184847, 204399, 309219, 421027, 554541, 927657, 1263081, 1339949, 1663623, 3789243, 4019847, 5473351, 12059541, 16420053, 24840593, 49260159, 74521779, 223565337, 322927709, 968783127, 2906349381]

約数ペア:

[(1, 2906349381), (3, 968783127), (9, 322927709), (13, 223565337), (39, 74521779), (59, 49260159), (117, 24840593), (177, 16420053), (241, 12059541), (531, 5473351), (723, 4019847), (767, 3789243), (1747, 1663623), (2169, 1339949), (2301, 1263081), (3133, 927657), (5241, 554541), (6903, 421027), (9399, 309219), (14219, 204399), (15723, 184847), (22711, 127971), (28197, 103073), (42657, 68133)]